2021-10-22 15:22:10 +00:00
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#!/usr/bin/env bash
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# SPDX-FileCopyrightText: 2020 Umbrel. https://getumbrel.com
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2022-01-28 06:52:26 +00:00
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# SPDX-FileCopyrightText: 2021-2022 Citadel and contributors
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2021-10-22 15:22:10 +00:00
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#
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2022-01-21 20:37:48 +00:00
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# SPDX-License-Identifier: GPL-3.0-or-later
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2021-10-22 15:22:10 +00:00
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set -euo pipefail
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RELEASE=$1
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CITADEL_ROOT=$2
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echo
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echo "======================================="
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echo "=============== UPDATE ================"
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echo "======================================="
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echo "========= Stage: Pre-update ==========="
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echo "======================================="
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echo
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# Stop karen early
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pkill -f "\./karen" || true
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# Make sure any previous backup doesn't exist
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if [[ -d "$CITADEL_ROOT"/.citadel-backup ]]; then
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echo "Cannot install update. A previous backup already exists at $CITADEL_ROOT/.citadel-backup"
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echo "This can only happen if the previous update installation wasn't successful"
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exit 1
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fi
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echo "Installing Citadel $RELEASE at $CITADEL_ROOT"
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# Update status file
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cat <<EOF > "$CITADEL_ROOT"/statuses/update-status.json
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{"state": "installing", "progress": 20, "description": "Backing up", "updateTo": "$RELEASE"}
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EOF
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# Backup
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echo "Backing up existing directory tree"
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rsync -av \
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--include-from="$CITADEL_ROOT/.citadel-$RELEASE/scripts/update/.updateinclude" \
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--exclude-from="$CITADEL_ROOT/.citadel-$RELEASE/scripts/update/.updateignore" \
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"$CITADEL_ROOT"/ \
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"$CITADEL_ROOT"/.citadel-backup/
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echo "Successfully backed up to $CITADEL_ROOT/.citadel-backup"
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